Finding the Fourth Proportional to 624,731.99, 937,097.97 and 151,417.34
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Solution
The fourth proportional to 624,731.99, 937,097.97 and 151,417.34 is: 227,126.00
Step by Step Solution
- Step 1: Write the proportion equation
624,731.99 : 937,097.97 = 151,417.34 : x - Step 2: Convert to fraction form
624,731.99/937,097.97 = 151,417.34/x - Step 3: Cross multiply
624,731.99x = 937,097.97 × 151,417.34 - Step 4: Simplify right side
624,731.99x = 141,892,877,251.31 - Step 5: Solve for x
x = 141,892,877,251.31/624,731.99 - Step 6: Final answer
x = 227,126.00
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.